<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<script type="text/javascript">
			setTimeout(function(){
				
				open("7关闭浏览器2.html");
			},3000);
			
		</script>
	</head>
	<body>
		窗口在3秒后打开新的窗口
	</body>
</html>
